Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between NOAA-21 and LANDSAT-9 Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 5/15/2024
| Index | Date (NOAA-21) | Time (NOAA-21) | Lat,Lon (NOAA-21) | SZA (NOAA-21 ) | Date (LANDSAT-9) | Time (LANDSAT-9) | Lat,Lon (LANDSAT-9) | SZA (LANDSAT-9 ) | Distance(km) | Time Diff (sec) |
| 1 | 05/16/2024 | 15:18:01 | -70.06, 126.61 | 129.34 | 05/16/2024 | 15:18:30 | -70.08, 126.59 | 129.32 | 2.66 | 29 |
| 2 | 05/16/2024 | 16:08:46 | 69.99, -65.98 | 50.59 | 05/16/2024 | 16:07:57 | 69.97, -65.91 | 50.58 | 3.17 | 49 |
| 3 | 05/19/2024 | 06:44:12 | 70.21, 74.84 | 50.26 | 05/19/2024 | 06:45:24 | 70.19, 75.01 | 50.22 | 6.86 | 72 |
| 4 | 05/19/2024 | 07:34:52 | -70.02,-117.55 | 129.95 | 05/19/2024 | 07:34:55 | -70.02,-117.60 | 129.96 | 2.04 | 3 |
| 5 | 05/19/2024 | 08:25:35 | 69.85, 50.02 | 49.87 | 05/19/2024 | 08:24:22 | 69.91, 49.89 | 49.93 | 7.60 | 73 |
| 6 | 05/21/2024 | 23:01:00 | 70.10,-169.18 | 49.59 | 05/21/2024 | 23:01:47 | 70.11,-169.21 | 49.60 | 1.39 | 47 |
| 7 | 05/21/2024 | 23:51:42 | -70.01, -1.74 | 130.51 | 05/21/2024 | 23:51:17 | -70.00, -1.73 | 130.52 | 1.71 | 25 |
| 8 | 05/24/2024 | 14:27:22 | -71.00, 137.84 | 129.96 | 05/24/2024 | 14:28:29 | -70.90, 140.22 | 130.13 | 87.28 | 67 |
| 9 | 05/24/2024 | 15:17:50 | 70.05, -53.32 | 49.05 | 05/24/2024 | 15:18:09 | 70.07, -53.35 | 49.06 | 2.16 | 19 |
| 10 | 05/24/2024 | 16:08:32 | -69.97, 114.13 | 131.05 | 05/24/2024 | 16:07:39 | -69.96, 114.13 | 131.06 | 0.60 | 53 |
| 11 | 05/27/2024 | 06:43:56 | -70.14,-104.97 | 131.32 | 05/27/2024 | 06:45:03 | -70.14,-104.99 | 131.33 | 0.76 | 67 |
| 12 | 05/27/2024 | 07:34:40 | 70.03, 62.51 | 48.56 | 05/27/2024 | 07:34:30 | 70.02, 62.49 | 48.55 | 1.53 | 10 |
| 13 | 05/27/2024 | 08:25:16 | -69.63,-129.57 | 131.86 | 05/27/2024 | 08:24:04 | -69.69,-130.33 | 131.77 | 30.57 | 72 |
Figure of NOAA-21 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 5/15/2024
Download SNOs between NOAA-21 and LANDSAT-9 since TLE EPOCH: 05/15/2024 in txt file.
Historial Predications of SNOs between NOAA-21 and LANDSAT-9